Home / 15,183.04-22,773.76-4,793.92

Finding the Fourth Proportional to 15,183.04, 22,773.76 and 4,793.92

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Solution

The fourth proportional to 15,183.04, 22,773.76 and 4,793.92 is: 7,190.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183.04 : 22,773.76 = 4,793.92 : x
  2. Step 2: Convert to fraction form
    15,183.04/22,773.76 = 4,793.92/x
  3. Step 3: Cross multiply
    15,183.04x = 22,773.76 × 4,793.92
  4. Step 4: Simplify right side
    15,183.04x = 109,175,583.54
  5. Step 5: Solve for x
    x = 109,175,583.54/15,183.04
  6. Step 6: Final answer
    x = 7,190.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.